New York City Guided Sightseeing Tour by Double Decker Bus. See Manhattan’s top attractions, from Harlem to Battery Park, on a 6- or 8-hour sightseeing tour. On board a double decker bus, travel across the city, passing major landmarks like Madison Square Garden, Times Square and Central Park. Take a 60-minute cruise across New York Harbor and climb to the Top of the Rock Observation Deck at Rockefeller Center on the 8-hour tour. Book with us and Save 34%! New York City Guided Sightseeing Tour by Double Decker Bus.